package com.jiayue.biz.controller;

import cn.hutool.core.io.FileUtil;
import cn.hutool.core.util.StrUtil;
import com.jiayue.biz.domain.FanTower;
import com.jiayue.biz.domain.StationInfo;
import com.jiayue.biz.dto.StationInfoDto;
import com.jiayue.biz.service.ElectricStationService;
import com.jiayue.biz.service.StationInfoService;
import com.jiayue.biz.util.CommonUtil;
import com.jiayue.common.core.controller.BaseController;
import com.jiayue.common.core.domain.AjaxResult;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.io.FileUtils;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.io.File;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;

@RestController
@RequestMapping("/dataQuery/electricStation")
@AllArgsConstructor
@Slf4j
public class ElectricStationController extends BaseController {
    private final ElectricStationService electricStationService;


    private final StationInfoService stationInfoService;

    @GetMapping("/selectElectricStation")
    public AjaxResult selectElectricStation() {
        return AjaxResult.success(stationInfoService.selectStationInfoDto());
    }


    @DeleteMapping
    public AjaxResult delElectricStation(@RequestBody StationInfoDto stationInfoDto) {
        stationInfoService.delStationInfo(stationInfoDto);
        return AjaxResult.success("200");
    }

    @PutMapping
    public AjaxResult updateElectricStation(@RequestBody StationInfoDto stationInfoDto) {
        stationInfoService.updateStationInfo(stationInfoDto);
        return AjaxResult.success("200");
    }


    @PostMapping
    public AjaxResult saveElectricStation(@RequestBody StationInfoDto stationInfoDto) {
        stationInfoService.saveStationInfo(stationInfoDto);
        return AjaxResult.success("200");
    }


    /**
     * 更新场站风机坐标数据
     *
     * @param file
     * @param projectNo
     * @return
     */
    @PostMapping("/fantowerFile")
    public AjaxResult uploadProjectFile(@RequestParam("file") MultipartFile file, @RequestParam("stationId") String stationId) {

        try {
            // 得到上传文件后缀
            String originalName = file.getOriginalFilename();
            String fileUrl = CommonUtil.getRealPath() + File.separator + "fantowerFile" + File.separator;

            // 复制文件
            File targetFile = new File(fileUrl, originalName);
            if (targetFile.exists()) {
                FileUtils.delete(targetFile);
            }
            FileUtils.writeByteArrayToFile(targetFile, file.getBytes());

            log.info("坐标文件上传成功:{} ，更新记录信息", fileUrl + originalName);

            //读取上传文件的内容

            List<String> fileStrList = FileUtil.readLines(targetFile, StandardCharsets.UTF_8);
            if (null == fileStrList || fileStrList.isEmpty()) {
                return success("读取文件内容为空");
            }

            String stationCode = fileStrList.get(0).split("\t")[1];
            if (!stationId.equals(stationCode)) {
                return error("读取文件内容不正确，填写的场站ID：" + stationCode + ",与选择的场站编号不符合");
            }
            StationInfo stationInfo = stationInfoService.getOneStationInfoByCode(stationCode);
            //风机型号
            String fjTypeStr = fileStrList.get(1);
            if (fjTypeStr.startsWith("fengji")) {
                log.info("上传文件风机型号信息：{}", fjTypeStr);
                String fjType = fjTypeStr.split("\t")[1];
                log.info("上传文件风机型号：{}", fjType);
                List<FanTower> fanTowerList = new ArrayList<>();
                for (int i = 2; i < fileStrList.size(); i++) {
                    String fjStr = fileStrList.get(i);
                    if (StrUtil.isNotBlank(fjStr)) {
                        if (fjStr.startsWith("fengji")) {
                            fjType = fjStr.split("\t")[1];
                            continue;
                        }
                        String[] fjStrArr = fjStr.split("\t");
                        FanTower fanTower = new FanTower();
                        fanTower.setId(fjStrArr[0]);
                        fanTower.setFanModel(fjType);
                        fanTower.setFanName(fjStrArr[1]);
                        fanTower.setLongitudeFan(fjStrArr[2].trim());
                        fanTower.setLatitudeFan(fjStrArr[3].trim());
                        fanTowerList.add(fanTower);
                    }
                }
                stationInfo.setFanTowerList(fanTowerList);
            } else {
                return success("读取文件内容不正确，未填写风机型号信息");
            }

            stationInfoService.saveStation(stationInfo);
            log.info("根据上传文件内容更新项目信息完成");
        } catch (IOException e) {
            logger.error("保存文件到服务器（本地）失败", e);
        }

        return success("文件上传成功");
    }
}